[!-f$KALDI_ROOT/tools/config/common_path.sh ]&&echo>&2 "The standard file $KALDI_ROOT/tools/config/common_path.sh is not present, can not using Kaldi!"
[!-f$KALDI_ROOT/tools/config/common_path.sh ]&&echo>&2 "The standard file $KALDI_ROOT/tools/config/common_path.sh is not present, can not using Kaldi!"